Question Number 52038 by Gulay last updated on 02/Jan/19 $$\left(\mathrm{6x}+\mathrm{8}\right)+\mathrm{3}=\left(\mathrm{8x}−\mathrm{5}\right)−\mathrm{6}\:\:\: \\ $$$$\mathrm{sir}\:\mathrm{plz}\:\mathrm{help}\:\mathrm{me} \\ $$ Answered by tanmay.chaudhury50@gmail.com last updated on 02/Jan/19 $$\mathrm{6}{x}+\mathrm{8}+\mathrm{3}=\mathrm{8}{x}−\mathrm{5}−\mathrm{6} \\ $$$$\mathrm{6}{x}+\mathrm{11}=\mathrm{8}{x}−\mathrm{11} \\…
Question Number 117568 by ZiYangLee last updated on 12/Oct/20 $$\mathrm{Suppose}\:\mathrm{the}\:\mathrm{non}-\mathrm{constant}\:\mathrm{functions}\:{f}\:\mathrm{and}\:{g} \\ $$$$\mathrm{satisfy}\:\mathrm{the}\:\mathrm{following}\:\mathrm{two}\:\mathrm{conditions}: \\ $$$$\mathrm{I}:\:{g}\left({x}−{y}\right)={g}\left({x}\right){g}\left({y}\right)+{f}\left({x}\right){f}\left({y}\right)\:\forall\:{x},{y}\in\mathbb{R} \\ $$$$\mathrm{II}:\:{f}\left(\mathrm{0}\right)=\mathrm{0} \\ $$$$\mathrm{Evaluate} \\ $$$$\mathrm{i}.\:{g}\left(\mathrm{0}\right)\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\mathrm{ii}.\left[{f}\left({x}\right)\right]^{\mathrm{2}} +\left[{g}\left({x}\right)\right]^{\mathrm{2}} \\ $$ Commented by…
Question Number 117567 by bounhome last updated on 12/Oct/20 $${give}\:{A}=\left\{{a},{b},{c},{d},{e}\right\};\:{n}\left({p}\left({A}\right)\right)=? \\ $$$$\:\:\: \\ $$ Answered by mr W last updated on 12/Oct/20 $${C}_{\mathrm{0}} ^{\mathrm{5}} +{C}_{\mathrm{1}}…
Question Number 183075 by Ml last updated on 19/Dec/22 Answered by BaliramKumar last updated on 19/Dec/22 $${let}\:\:\:\:\:{n}=\mathrm{2}{k} \\ $$$$\:\:\:\:\:{n}^{\mathrm{2}} \:=\:\left(\mathrm{2}{k}\right)^{\mathrm{2}} \:=\:\mathrm{4}{k}^{\mathrm{2}} \:=\:\mathrm{2}\left(\mathrm{2}{k}^{\mathrm{2}} \right)\:=\:\mathrm{2}\left({m}\right)\:\:\:\:{even} \\ $$…
Question Number 183064 by Matica last updated on 19/Dec/22 $$\:{f}\left(\mathrm{1}\right)=\mathrm{1},\:\:{f}\left({n}\right)=\mathrm{2}\underset{{k}=\mathrm{1}} {\overset{{n}−\mathrm{1}} {\Sigma}}{f}\left({k}\right).\:\:{find}\:\underset{{k}=\mathrm{1}} {\overset{{m}} {\Sigma}}{f}\left({k}\right). \\ $$ Answered by mr W last updated on 19/Dec/22 $${a}_{{n}}…
Question Number 183059 by Shrinava last updated on 19/Dec/22 $$\underset{\:\mathrm{5}\:\boldsymbol{\mathrm{units}}} {\underbrace{\mathrm{10}^{\mathrm{5}} \:\centerdot\:\mathrm{10}^{\mathrm{5}} \:\centerdot\:…\:\centerdot\:\mathrm{10}^{\mathrm{5}} }}\:=\:\boldsymbol{\mathrm{a}} \\ $$$$\underset{\:\mathrm{25}\:\boldsymbol{\mathrm{units}}} {\underbrace{\mathrm{5}^{\mathrm{10}} \:+\:\mathrm{5}^{\mathrm{10}} \:+\:….\:+\:\mathrm{5}^{\mathrm{10}} }}\:=\:\boldsymbol{\mathrm{b}} \\ $$$$\mathrm{Find}:\:\:\:\frac{\boldsymbol{\mathrm{b}}}{\boldsymbol{\mathrm{a}}}\:=\:? \\ $$ Commented…
Question Number 183058 by sciencestudent last updated on 19/Dec/22 $$ \\ $$$$\mathrm{How}\:\mathrm{does}\:\mathrm{cooking}\:\mathrm{food}\:\mathrm{in}\:\mathrm{a}\:\mathrm{copper}\:\mathrm{pot} \\ $$$$\mathrm{tr}{a}\mathrm{nsfer}\:\mathrm{h}{eat}? \\ $$$$\left.\mathrm{1}\right)\:{conduction} \\ $$$$\left.\mathrm{2}\right)\:{convection} \\ $$$$\left.\mathrm{3}\right)\:{radiation} \\ $$ Answered by TheSupreme…
Question Number 117503 by Khalmohmmad last updated on 12/Oct/20 Answered by mr W last updated on 12/Oct/20 $${x}=\mathrm{3},\:\mathrm{4} \\ $$$$\Sigma{x}=\mathrm{7} \\ $$ Terms of Service…
Question Number 117500 by ZiYangLee last updated on 12/Oct/20 $$\mathrm{In}\:\Delta\mathrm{ABC},\:\frac{{a}}{\mathrm{cos}\:{A}}=\frac{{b}}{\mathrm{cos}\:{B}}=\frac{{c}}{\mathrm{cos}\:{C}}, \\ $$$$\mathrm{then}\:\Delta\mathrm{ABC}\:\mathrm{is}\: \\ $$$${A}.\:\mathrm{irregular}\:\mathrm{sides}\:\mathrm{acute}-\mathrm{angled}\:\mathrm{triangle} \\ $$$${B}.\:\mathrm{obtuse}-\mathrm{angled}\:\mathrm{triangle} \\ $$$${C}.\:\mathrm{right}-\mathrm{angled}\:\mathrm{triangle} \\ $$$${D}.\:\mathrm{equilateral}\:\mathrm{triangle} \\ $$$${E}.\:\mathrm{isoceles}\:\mathrm{triangle} \\ $$ Answered…
Question Number 51950 by naka3546 last updated on 01/Jan/19 $${a}^{\mathrm{2}} \:+\:{b}^{\mathrm{2}} \:+\:{c}^{\mathrm{2}} \:\:=\:\:\mathrm{2019} \\ $$$${a},\:{b},\:{c}\:\:\:{are}\:\:{prime}\:\:{numbers}\:. \\ $$$${how}\:\:{many}\:\:{possible}\:\:{triples}\:\:{of}\:\:\left({a},\:{b},\:{c}\right)\:\:{which}\:\:{that}\:\:{suitable}\:\:{for}\:\:{equation}\:\:{above}\:. \\ $$ Answered by afachri last updated on…